Certified SQL Language Professional

Course details

SQL language is used in programming and designed for managing data held in a relational database management system. Master your SQL Database knowledge and become a certified professional with Vskills.

Why should one take Vskills SQL Language Certification?
This course is intended for professionals and graduates wanting to excel in their chosen areas. It is also well suited for those who are already working and would like to take certification for further career progression.

Earning Vskills SQL Language Professional Certification can help candidate differentiate in today's competitive job market, broaden their employment opportunities by displaying their advanced skills, and result in higher earning potential.

Who will benefit from taking Vskills SQL Professionals?
Job seekers looking to find employment in web or software application development departments of various companies, students generally wanting to improve their skill set and make their CV stronger and existing employees looking for a better role can prove their employers the value of their skills through this certification.
 
Benefits of Certification

• Government certification
• Certification valid for life
• Lifelong e-learning access
• Learning Hours: 15 hrs 

 
How It Works

1. Select Certification & Register
2. Receive Online e-Learning Access (LMS)
3. Take exam online anywhere, anytime
4. Get certified & Increase Employability

Test Details

• Duration: 60 minutes
• No. of questions: 50
• Maximum marks: 50, Passing marks: 25 (50%).
• There is NO negative marking in this module.
• Online exam.

 
TABLE OF CONTENT

Database Basics

• Client/Server Basics
• What is a Data?
• What is a Database?
• What is DBMS or Database Management System?
• Data Models
• Relational Theory
• Relational Model
• Databases and Tables
• What is RDBMS?
• RDBMS Architecture
• Database Communication Protocols
• SQL and the Relational Model
• Relational Operations
• SQL Evolution

SQL Syntax

• SQL Lexical Structure
• SQL Identifiers
• SQL Literals
• SQL Escape Characters
• SQL Statements
• SQL Whitespaces
• Case Sensitivity in SQL
• SQL Comments
• SQL Reserved Words

SQL Keys

• Constraints in SQL
• Primary Key
• Foreign Key
• Other Constraints in SQL

SQL Database Statement

• Database Schema
• Creating Database Schemas
• Alter Schema
• Drop Schema
• Create Database
• Alter Database
• DROP TABLE

SQL Table Statement

• Create Table
• Alter Table
• Drop Table

SQL Select Statement

• The SELECT Statement
• The SQL SELECT LIMIT
• SELECT TOP Statement

SQL Clause Statement

• DISTINCT clause
• FROM Clause
• WHERE Clause
• GROUP BY
• HAVING Clause

SQL Order By Statement

SQL Insert Statement

SQL Update Statement

SQL Delete Statement

SQL Join Statement

• Cross Join
• Inner Join
• Outer join
• Self-join

SQL Expressions

• Boolean Expressions
• Numeric Expression
• Date Expressions

SQL Operators

• Arithmetic Operators
• Comparison Operators
• Character Operators
• Logical Operators
• Set Operators

SQL Functions

• Types of Function
• Mathematical Functions
• String Functions
• Aggregate Functions
• Branch Functions
• Date/Time Functions

Miscellaneous Topics

• SQL Subquery
• Stored Procedures
• Trigger
• Views
• Transactions
• Database Design
• Database Normalization
• SQL Standards
• SQL Coding Standard

Updated on 20 December, 2023